
TY  - JOUR
A1  - Robinson, RA 
A1  - Biggs, AI 
T1  - The ionization constants of p-Aminobenzoic Acid in Aqueous solution at 25&#176;C
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1957
VL  - 10
IS  - 2
SP  - 128
EP  - 134
KW  - 
UR  - https://doi.org/10.1071/CH9570128 
N2  - The ionization constants of benzoic acid and of four esters of p-aminobenzoic acid, as well as the two ionization constants of p-aminobenzoic acid itself, have been deter- mined by spectrophotometric measurements. The extent of zwitterion formation in p-aminobenzoic acid is discussed. 
ER  -

